! Started logfile: /vlbi/uf001/uva//J1356-3421_S_dfm.log on Mon Jan 14 02:40:17 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uva//J1356-3421_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1356-3421_S_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.725731 visibilities/baseline/integration-bin. ! Found source: J1356-3421 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 3723 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1356-3421_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.056863Jy sigma=16.037707 ! Fit after self-cal, rms=0.832419Jy sigma=12.321958 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.546 mas, bmaj=6.529 mas, bpa=-0.9591 degrees ! Estimated noise=1.07984 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.145484 Jy ! Component: 100 - total flux cleaned = 0.205466 Jy ! Total flux subtracted in 100 components = 0.205466 Jy ! Clean residual min=-0.031018 max=0.069047 Jy/beam ! Clean residual mean=-0.000214 rms=0.009085 Jy/beam ! Combined flux in latest and established models = 0.205466 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.205466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.172130Jy sigma=2.596753 ! Fit after self-cal, rms=0.171718Jy sigma=2.590748 ! Inverting map ! Added new window around map position (4.5, -9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0594979 Jy ! Component: 100 - total flux cleaned = 0.0916002 Jy ! Total flux subtracted in 100 components = 0.0916002 Jy ! Clean residual min=-0.024995 max=0.053523 Jy/beam ! Clean residual mean=-0.000157 rms=0.006995 Jy/beam ! Combined flux in latest and established models = 0.297067 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 32 components and 0.297067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.142736Jy sigma=2.116646 ! Fit after self-cal, rms=0.139515Jy sigma=2.069102 ! Inverting map ! Added new window around map position (8.5, -18). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0406077 Jy ! Component: 100 - total flux cleaned = 0.0661851 Jy ! Total flux subtracted in 100 components = 0.0661851 Jy ! Clean residual min=-0.020525 max=0.038887 Jy/beam ! Clean residual mean=-0.000107 rms=0.005182 Jy/beam ! Combined flux in latest and established models = 0.363252 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 46 components and 0.363252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122310Jy sigma=1.786758 ! Fit after self-cal, rms=0.119674Jy sigma=1.745904 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.17 mas, bmaj=7.868 mas, bpa=1.532 degrees ! Estimated noise=0.787115 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (5.5, -24.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0377493 Jy ! Component: 100 - total flux cleaned = 0.0601605 Jy ! Component: 150 - total flux cleaned = 0.0757777 Jy ! Component: 200 - total flux cleaned = 0.0868051 Jy ! Total flux subtracted in 200 components = 0.0868051 Jy ! Clean residual min=-0.017255 max=0.033885 Jy/beam ! Clean residual mean=-0.000095 rms=0.004519 Jy/beam ! Combined flux in latest and established models = 0.450057 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 74 components and 0.450057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106302Jy sigma=1.519744 ! Fit after self-cal, rms=0.104167Jy sigma=1.484195 ! Inverting map ! Added new window around map position (-6, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0240693 Jy ! Component: 100 - total flux cleaned = 0.0342184 Jy ! Component: 150 - total flux cleaned = 0.0412314 Jy ! Component: 200 - total flux cleaned = 0.0466193 Jy ! Total flux subtracted in 200 components = 0.0466193 Jy ! Clean residual min=-0.011179 max=0.013580 Jy/beam ! Clean residual mean=-0.000064 rms=0.002972 Jy/beam ! Combined flux in latest and established models = 0.496676 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 102 components and 0.496676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096362Jy sigma=1.372937 ! Fit after self-cal, rms=0.096072Jy sigma=1.368084 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.17 x 7.868 at 1.532 degrees (North through East) ! Clean map min=-0.011334 max=0.14288 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.99 HN 1.82 KP 0.98 ! LA 0.89 MK 1.01 NL 1.16 OV 1.00 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.40 KP 1.00 ! LA 0.91 MK 1.06 NL 1.21 OV 1.02 ! PT 0.93 SC 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00 HN 2.05 KP 1.01 ! LA 0.91 MK 1.02 NL 1.12 OV 1.03 ! PT 0.96 SC 0.92 ! ! ! Fit before self-cal, rms=0.096072Jy sigma=1.368084 ! Fit after self-cal, rms=0.115359Jy sigma=1.301239 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.163 mas, bmaj=7.775 mas, bpa=3.467 degrees ! Estimated noise=0.823863 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00406473 Jy ! Component: 100 - total flux cleaned = 0.00460588 Jy ! Component: 150 - total flux cleaned = 0.00492535 Jy ! Component: 200 - total flux cleaned = 0.00506626 Jy ! Total flux subtracted in 200 components = 0.00506626 Jy ! Clean residual min=-0.006909 max=0.007640 Jy/beam ! Clean residual mean=-0.000005 rms=0.001748 Jy/beam ! Combined flux in latest and established models = 0.501742 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 119 components and 0.501742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114744Jy sigma=1.292828 ! Fit after self-cal, rms=0.114867Jy sigma=1.292110 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114867Jy sigma=1.292110 ! Fit after self-cal, rms=0.113827Jy sigma=1.291724 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.151 mas, bmaj=7.758 mas, bpa=3.616 degrees ! Estimated noise=0.820645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197364 Jy ! Component: 100 - total flux cleaned = 0.00223744 Jy ! Component: 150 - total flux cleaned = 0.00224178 Jy ! Component: 200 - total flux cleaned = 0.00224218 Jy ! Total flux subtracted in 200 components = 0.00224218 Jy ! Clean residual min=-0.006268 max=0.007324 Jy/beam ! Clean residual mean=-0.000002 rms=0.001652 Jy/beam ! Combined flux in latest and established models = 0.503985 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 130 components and 0.503985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113519Jy sigma=1.287998 ! Fit after self-cal, rms=0.113502Jy sigma=1.287909 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (19.5, -18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0069189 Jy ! Component: 100 - total flux cleaned = 0.0100945 Jy ! Component: 150 - total flux cleaned = 0.0112132 Jy ! Component: 200 - total flux cleaned = 0.0118104 Jy ! Total flux subtracted in 200 components = 0.0118104 Jy ! Clean residual min=-0.005208 max=0.005544 Jy/beam ! Clean residual mean=0.000023 rms=0.001458 Jy/beam ! Combined flux in latest and established models = 0.515795 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 156 components and 0.515795 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112998Jy sigma=1.279278 ! Fit after self-cal, rms=0.112941Jy sigma=1.278639 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112941Jy sigma=1.278639 ! Fit after self-cal, rms=0.110134Jy sigma=1.272981 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.142 mas, bmaj=7.721 mas, bpa=3.906 degrees ! Estimated noise=0.813924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262796 Jy ! Component: 100 - total flux cleaned = 0.00389994 Jy ! Component: 150 - total flux cleaned = 0.00468061 Jy ! Component: 200 - total flux cleaned = 0.00515673 Jy ! Total flux subtracted in 200 components = 0.00515673 Jy ! Clean residual min=-0.004509 max=0.005242 Jy/beam ! Clean residual mean=0.000007 rms=0.001259 Jy/beam ! Combined flux in latest and established models = 0.520952 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 174 components and 0.520952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109946Jy sigma=1.270284 ! Fit after self-cal, rms=0.109959Jy sigma=1.270139 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000585395 Jy ! Component: 100 - total flux cleaned = 0.000734034 Jy ! Component: 150 - total flux cleaned = 0.000875427 Jy ! Component: 200 - total flux cleaned = 0.00101013 Jy ! Total flux subtracted in 200 components = 0.00101013 Jy ! Clean residual min=-0.004420 max=0.005127 Jy/beam ! Clean residual mean=0.000008 rms=0.001228 Jy/beam ! Combined flux in latest and established models = 0.521962 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 180 components and 0.521962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109852Jy sigma=1.268887 ! Fit after self-cal, rms=0.109853Jy sigma=1.268853 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109853Jy sigma=1.268853 ! Fit after self-cal, rms=0.108092Jy sigma=1.268544 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.075 mas, bmaj=23.71 mas, bpa=6.53 degrees ! Estimated noise=1.02581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00274086 Jy ! Component: 100 - total flux cleaned = 0.00297341 Jy ! Component: 150 - total flux cleaned = 0.00311021 Jy ! Component: 200 - total flux cleaned = 0.00323352 Jy ! Total flux subtracted in 200 components = 0.00323352 Jy ! Clean residual min=-0.004155 max=0.005042 Jy/beam ! Clean residual mean=0.000014 rms=0.001401 Jy/beam ! Combined flux in latest and established models = 0.525196 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 192 components and 0.525196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108008Jy sigma=1.268035 ! Fit after self-cal, rms=0.108003Jy sigma=1.267900 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000465906 Jy ! Component: 100 - total flux cleaned = 0.000411492 Jy ! Component: 150 - total flux cleaned = 0.000461257 Jy ! Component: 200 - total flux cleaned = 0.000460961 Jy ! Total flux subtracted in 200 components = 0.000460961 Jy ! Clean residual min=-0.004034 max=0.004937 Jy/beam ! Clean residual mean=0.000015 rms=0.001361 Jy/beam ! Combined flux in latest and established models = 0.525657 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 203 components and 0.525657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107967Jy sigma=1.267875 ! Fit after self-cal, rms=0.107970Jy sigma=1.267799 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.142 mas, bmaj=7.727 mas, bpa=3.966 degrees ! Estimated noise=0.810978 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.142 x 7.727 at 3.966 degrees (North through East) ! Clean map min=-0.0042182 max=0.14132 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.529 mas, bmaj=6.38 mas, bpa=1.259 degrees ! Estimated noise=1.10364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.155611 Jy ! Component: 100 - total flux cleaned = 0.237379 Jy ! Component: 150 - total flux cleaned = 0.28997 Jy ! Component: 200 - total flux cleaned = 0.329072 Jy ! Total flux subtracted in 200 components = 0.329072 Jy ! Clean residual min=-0.016179 max=0.023819 Jy/beam ! Clean residual mean=-0.000150 rms=0.005023 Jy/beam ! Combined flux in latest and established models = 0.329072 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 64 model components to the UV plane model. ! The established model now contains 64 components and 0.329072 Jy ! Inverting map and beam ! Estimated beam: bmin=3.142 mas, bmaj=7.727 mas, bpa=3.966 degrees ! Estimated noise=0.810978 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.044094 Jy ! Component: 100 - total flux cleaned = 0.0758404 Jy ! Component: 150 - total flux cleaned = 0.0999046 Jy ! Component: 200 - total flux cleaned = 0.118349 Jy ! Total flux subtracted in 200 components = 0.118349 Jy ! Clean residual min=-0.010842 max=0.013128 Jy/beam ! Clean residual mean=-0.000093 rms=0.002844 Jy/beam ! Combined flux in latest and established models = 0.447421 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 121 components and 0.447421 Jy ! Inverting map ! Added new window around map position (33, -99.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146463 Jy ! Component: 100 - total flux cleaned = 0.0258373 Jy ! Component: 150 - total flux cleaned = 0.0351164 Jy ! Component: 200 - total flux cleaned = 0.0429049 Jy ! Total flux subtracted in 200 components = 0.0429049 Jy ! Clean residual min=-0.007149 max=0.007000 Jy/beam ! Clean residual mean=-0.000041 rms=0.001715 Jy/beam ! Combined flux in latest and established models = 0.490326 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 160 components and 0.490326 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.075 mas, bmaj=23.71 mas, bpa=6.53 degrees ! Estimated noise=1.02581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108445 Jy ! Component: 100 - total flux cleaned = 0.0185529 Jy ! Component: 150 - total flux cleaned = 0.0242007 Jy ! Component: 200 - total flux cleaned = 0.0283756 Jy ! Total flux subtracted in 200 components = 0.0283756 Jy ! Clean residual min=-0.005059 max=0.004978 Jy/beam ! Clean residual mean=-0.000010 rms=0.001503 Jy/beam ! Combined flux in latest and established models = 0.518701 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310336 Jy ! Component: 100 - total flux cleaned = 0.00492578 Jy ! Component: 150 - total flux cleaned = 0.00548594 Jy ! Component: 200 - total flux cleaned = 0.00591941 Jy ! Total flux subtracted in 200 components = 0.00591941 Jy ! Clean residual min=-0.004412 max=0.004893 Jy/beam ! Clean residual mean=0.000005 rms=0.001370 Jy/beam ! Combined flux in latest and established models = 0.524621 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 216 components and 0.52462 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.142 mas, bmaj=7.727 mas, bpa=3.966 degrees ! Estimated noise=0.810978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.78723e-05 Jy ! Component: 100 - total flux cleaned = 0.000288948 Jy ! Component: 150 - total flux cleaned = 0.000170023 Jy ! Component: 200 - total flux cleaned = 0.000168164 Jy ! Total flux subtracted in 200 components = 0.000168164 Jy ! Clean residual min=-0.004503 max=0.005061 Jy/beam ! Clean residual mean=0.000002 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.524788 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 237 components and 0.524789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107884Jy sigma=1.268304 ! Fit after self-cal, rms=0.107780Jy sigma=1.267340 wmodel J1356-3421_S_map.mod ! Writing 237 model components to file: J1356-3421_S_map.mod wobs J1356-3421_S_uvs.fits ! Writing UV FITS file: J1356-3421_S_uvs.fits wwins J1356-3421_S_map.win ! wwins: Wrote 7 windows to J1356-3421_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148979 Jy ! Component: 100 - total flux cleaned = 0.0021883 Jy ! Component: 150 - total flux cleaned = 0.00247782 Jy ! Component: 200 - total flux cleaned = 0.00310236 Jy ! Component: 250 - total flux cleaned = 0.00370115 Jy ! Component: 300 - total flux cleaned = 0.00421231 Jy ! Component: 350 - total flux cleaned = 0.00470414 Jy ! Component: 400 - total flux cleaned = 0.00529618 Jy ! Component: 450 - total flux cleaned = 0.00558357 Jy ! Component: 500 - total flux cleaned = 0.00591965 Jy ! Component: 550 - total flux cleaned = 0.00608413 Jy ! Component: 600 - total flux cleaned = 0.00640511 Jy ! Component: 650 - total flux cleaned = 0.0066138 Jy ! Component: 700 - total flux cleaned = 0.00686854 Jy ! Component: 750 - total flux cleaned = 0.00721569 Jy ! Component: 800 - total flux cleaned = 0.00755447 Jy ! Component: 850 - total flux cleaned = 0.00779219 Jy ! Component: 900 - total flux cleaned = 0.00811832 Jy ! Component: 950 - total flux cleaned = 0.00861896 Jy ! Component: 1000 - total flux cleaned = 0.00884092 Jy ! Component: 1050 - total flux cleaned = 0.00901599 Jy ! Component: 1100 - total flux cleaned = 0.00923115 Jy ! Component: 1150 - total flux cleaned = 0.00931684 Jy ! Component: 1200 - total flux cleaned = 0.0096894 Jy ! Component: 1250 - total flux cleaned = 0.0097301 Jy ! Component: 1300 - total flux cleaned = 0.00997135 Jy ! Component: 1350 - total flux cleaned = 0.0101686 Jy ! Component: 1400 - total flux cleaned = 0.0103619 Jy ! Component: 1450 - total flux cleaned = 0.0106665 Jy ! Component: 1500 - total flux cleaned = 0.0108535 Jy ! Component: 1550 - total flux cleaned = 0.0110387 Jy ! Component: 1600 - total flux cleaned = 0.0112563 Jy ! Component: 1650 - total flux cleaned = 0.0114348 Jy ! Component: 1700 - total flux cleaned = 0.0116465 Jy ! Component: 1750 - total flux cleaned = 0.0118201 Jy ! Component: 1800 - total flux cleaned = 0.0120599 Jy ! Component: 1850 - total flux cleaned = 0.0121953 Jy ! Component: 1900 - total flux cleaned = 0.0123287 Jy ! Component: 1950 - total flux cleaned = 0.0125267 Jy ! Component: 2000 - total flux cleaned = 0.0126891 Jy ! Component: 2050 - total flux cleaned = 0.0127849 Jy ! Component: 2100 - total flux cleaned = 0.012816 Jy ! Component: 2150 - total flux cleaned = 0.0128782 Jy ! Component: 2200 - total flux cleaned = 0.0129709 Jy ! Component: 2250 - total flux cleaned = 0.0130017 Jy ! Component: 2300 - total flux cleaned = 0.0131221 Jy ! Component: 2350 - total flux cleaned = 0.0131517 Jy ! Component: 2400 - total flux cleaned = 0.0131812 Jy ! Component: 2450 - total flux cleaned = 0.0132978 Jy ! Component: 2500 - total flux cleaned = 0.0134128 Jy ! Component: 2550 - total flux cleaned = 0.0134416 Jy ! Component: 2600 - total flux cleaned = 0.0136109 Jy ! Component: 2650 - total flux cleaned = 0.0136667 Jy ! Component: 2700 - total flux cleaned = 0.0138599 Jy ! Component: 2750 - total flux cleaned = 0.0139417 Jy ! Component: 2800 - total flux cleaned = 0.0139956 Jy ! Component: 2850 - total flux cleaned = 0.0140224 Jy ! Component: 2900 - total flux cleaned = 0.0141018 Jy ! Component: 2950 - total flux cleaned = 0.0141804 Jy ! Component: 3000 - total flux cleaned = 0.014258 Jy ! Component: 3050 - total flux cleaned = 0.0142836 Jy ! Component: 3100 - total flux cleaned = 0.0143603 Jy ! Component: 3150 - total flux cleaned = 0.0143856 Jy ! Component: 3200 - total flux cleaned = 0.0144355 Jy ! Component: 3250 - total flux cleaned = 0.0145348 Jy ! Component: 3300 - total flux cleaned = 0.0146828 Jy ! Component: 3350 - total flux cleaned = 0.0148536 Jy ! Component: 3400 - total flux cleaned = 0.014926 Jy ! Component: 3450 - total flux cleaned = 0.0149981 Jy ! Component: 3500 - total flux cleaned = 0.0151408 Jy ! Component: 3550 - total flux cleaned = 0.0152353 Jy ! Component: 3600 - total flux cleaned = 0.0154224 Jy ! Component: 3650 - total flux cleaned = 0.0153991 Jy ! Component: 3700 - total flux cleaned = 0.0155144 Jy ! Component: 3750 - total flux cleaned = 0.0155374 Jy ! Component: 3800 - total flux cleaned = 0.0155829 Jy ! Component: 3850 - total flux cleaned = 0.0156959 Jy ! Component: 3900 - total flux cleaned = 0.0157855 Jy ! Component: 3950 - total flux cleaned = 0.0157855 Jy ! Component: 4000 - total flux cleaned = 0.0158074 Jy ! Component: 4050 - total flux cleaned = 0.0158512 Jy ! Total flux subtracted in 4096 components = 0.0158949 Jy ! Clean residual min=-0.001315 max=0.001172 Jy/beam ! Clean residual mean=0.000005 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.540684 Jy keep ! Adding 255 model components to the UV plane model. ! The established model now contains 492 components and 0.540683 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1356-3421_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.142 x 7.727 at 3.966 degrees (North through East) ! Clean map min=-0.0038563 max=0.13571 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1356-3421_S_map.fits wmodel /vlbi/uf001/uva//J1356-3421_S_map.mod ! Writing 492 model components to file: /vlbi/uf001/uva//J1356-3421_S_map.mod wobs /vlbi/uf001/uva//J1356-3421_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1356-3421_S_uvs.fits wwins /vlbi/uf001/uva//J1356-3421_S_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J1356-3421_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.135715 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000374613 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.828087 0.828087 1.65617 3.31235 6.6247 13.2494 26.4988 52.9976 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.135 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 362.28 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1356-3421_S_dfm.log closed on Mon Jan 14 02:40:21 2019